This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 50.0-g sample of liquid water at 25.0 C is mixed with 23.0 g of water at 79.0 C. The final ... (Read 122 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Aug 27, 2018
A 50.0-g sample of liquid water at 25.0 C is mixed with 23.0 g of water at 79.0 C. The final temperature of the water is ________ C.
 
  A) 123
  B) 27.3
  C) 52.0
  D) 231
  E) 42.0

Question 2

Which of the following statements is false?
 
  A) Ozone is a better reducing agent than O2 (g).
  B) Ozone is produced by passing electricity through dry O2 (g).
  C) Ozone oxidizes all of the common metals except gold and platinum.
  D) Ozone decomposes to O2 and O.
  E) Ozone is an allotrope of oxygen.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

6ana001

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

A


storky111

  • Member
  • Posts: 561
Reply 2 on: Aug 27, 2018
Gracias!

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Tracing the Source of a Water-Borne Disease Tracing the Source of a Water-Borne Disease
A container with gasoline containing alcohol. Notice the separation line where the alcohol-water ... A container with gasoline containing alcohol. Notice the separation line where the alcohol-water ...
Distribution of Earth's Water Distribution of Earth's Water
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
Fogel’s Map of a Potential Water Transport Network for 1890 Fogel’s Map of a Potential Water Transport Network for 1890
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library